220138548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{9461}}^1$

素因数の和:9752

約数の個数: 48

約数和(自身を含む): 589217664

約数和(自身を除く): 369079116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 831, 1108, 1662, 1939, 3324, 3878, 5817, 7756, 9461, 11634, 18922, 23268, 28383, 37844, 56766, 66227, 113532, 132454, 198681, 264908, 397362, 794724, 2620697, 5241394, 7862091, 10482788, 15724182, 18344879, 31448364, 36689758, 55034637, 73379516, 110069274, 220138548]

約数ペア:

[(1, 220138548), (2, 110069274), (3, 73379516), (4, 55034637), (6, 36689758), (7, 31448364), (12, 18344879), (14, 15724182), (21, 10482788), (28, 7862091), (42, 5241394), (84, 2620697), (277, 794724), (554, 397362), (831, 264908), (1108, 198681), (1662, 132454), (1939, 113532), (3324, 66227), (3878, 56766), (5817, 37844), (7756, 28383), (9461, 23268), (11634, 18922)]